A natural, color-change alexandrite and pave diamond halo platinum engagement ring. One of the most rare gemstones, each alexandrite is unique. This 1.35 carats, brilliant cut, oval shape alexandrite changes color from green-blue in daylight to beautiful pink-purple in artificial light and is GIA certified. A total of 0.36 sparkling diamonds circle the gemstone and are carefully set into the sides of this platinum ring. Alexandrites have been collected for centuries by royalty and connoisseurs and make a gift that will be treasured forever.